2-Amino-4,6-bis(4-fluorophenyl)nicotinonitrile CAS 171254-52-7
| CAS No. | 171254-52-7 |
| Molecular Formula | C18H11F2N3 |
| Molecular Weight | 307.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-4,6-bis(4-fluorophenyl)nicotinonitrile (CAS 171254-52-7), a certified reference material (molecular formula C18H11F2N3, MW 307.30 g/mol) for analytical method development and quality control.
2-Amino-4,6-bis(4-fluorophenyl)nicotinonitrile (C18H11F2N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Amino-4,6-bis(4-fluorophenyl)nicotinonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H11F2N3 |
| Molecular Weight | 307.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 6-Amino-N-phenyl-[1,3]dioxolo[4,5-g]quinoline-7-carboxamide (CAS 131336-38-4)
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Recommended Standards
- 1-(3-((6-Methyl-2-oxo-2H-pyran-4-yl)oxy)pyrrolidine-1-carbonyl)imidazolidin-2-one (CAS 1705201-87-1)
- Diethyl 2-((benzo[d][1,3]dioxol-5-ylamino)methylene)malonate (CAS 17394-77-3)
- Calcium Phenylpyruvate Impurity 1 (CAS 1632-49-1)
- 2-(5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidine-6-carbonyl)-4H-chromen-4-one (CAS 1797183-67-5)
- N-(3-Aminophenyl)-2-[2-(tert-butyl)phenoxy]-acetamide (CAS 954564-13-7)
- N-isopropyl-1-tosylpiperidine-4-carboxamide (CAS 478047-62-0)
- (4-Methoxy-2-nitrophenyl)methanol (CAS 22996-23-2)
- Ethyl 5-hydroxy-5-(trifluoromethyl)-5h,8h-[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylate (CAS 940271-58-9)
- Econazole impurity 24 (CAS 2237961-00-9)
- Methyl (3s)-3-amino-3-(4-chlorophenyl)propanoate hydrochloride (CAS 1217775-76-2)
- BMS-641988 (CAS 1093276-09-5)
- 7-bromo-3,4-dihydro-2H-spiro[isoquinoline-1,3'-oxetane] (CAS 1823904-54-6)
- 4-(2-Hydroxyethyl)-9,11-dimethyl-7-oxa-3,4,9,11-tetraazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),2,5-triene-10,12-dione (CAS 866132-03-8)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
Why CATO?
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